Daniel S. Zion (Hebrew: דניאל ציון, 3 August 1883, Salonica – 13 November 1979, Jaffa) was an Orthodox rabbi, Kabbalist[1] and political activist.

[2] In 1943, Zion was removed from his position on the local rabbinic court for his newfound belief that Jesus of Nazareth was the Jewish Messiah.

On 24 May 1943, Rabbi Zion addressed a gathering at a synagogue, then participated in a mass street demonstration against the anti-Jewish Law for protection of the nation.

Having previously enjoyed refuge under the protection of Bishop Stefan, he was transported to a concentration camp for Jews at Somovit, on the bank of the Danube.

Zion further claimed that he served as the president of the Union of Messianic Jews in Israel (Ichud Yehudim Meshihiim Be-Israel), an organization founded by Abram Poljak.